Could you tell me how cross sectional area increases from aorta to capillaries?

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S●●●●i T●●●●rGeneral Medicine

Remember the series and parallel circuits we had in our physics class ?
imagine all the capillaries to be in parallel circuit..that will help you understand ( it' s the combined total of all capillaries)

Dec 12, 2018Like1

S●●●●●●h S●●●●●rGeneral Medicine

It is because there is more than 10 billion capillaries in our body that adds up showing more cross sectional areas than cross sectional area of one aorta and two venacavas!